With their five seat pickup in November, Senate Democrats made the biggest one-cycle gain since President Dwight Eisenhower’s first midterm.

They now could have a chance at one more.

At least four Democrats are in as the party hopes to flip one more seat in the Senate ahead of 2020, while local Republicans are trying to rally to an alternative name over chamber leadership's favorite.

Riding discontent in the Philadelphia suburbs, Democrats picked up 16 seats between the Pennsylvania House and Senate on Tuesday, besting nine incumbents and breaking the GOP Senate supermajority in a big night for the party that had been whittled down to historic lows in both chambers.

Republicans will keep a majority in both chambers, but they’ll be smaller and missing some of the moderates who formerly thrived around West Chester, Norristown and Media.

If Marguerite Quinn wins in November, she knows it’ll be by a whisker.

The six-term state representative is running on her resume to fill the seat of retiring Sen. Chuck McIlhinney (R-Bucks). But the reliably Republican district is the focus of massive Democratic energy to finalize a liberal trend that can be traced back years, according to some state politicos.

Quinn, a moderate Republican who proudly asserts her ability to save taxpayer money and work in a bipartisan fashion, is running on her resume—underlined by the passage of HB 2060 to limit domestic abusers' access to firearms early in October.